This is what happens to brand new Saiga 12s around here....
Warranty schmarranty..... I have never owned one that ran good out of the box (out of 6) and I have never sent one back for warranty work, but they do end up running great. I've never had any good luck sending things out and have learned that I am better off on my own. Shit ends up looking nicer anyways. YMMV
What type of paint is that on the receiver? I was thinking about making my light gray as well when I do the conversion.